feat: AzureSQL masking pipeline

[sumeetdas-dlpx]

Problem

We want to make a DCS for Azure template that mask data available in Azure SQL DB.

Solution

Add templates for DCS for Azure Azure SQL to Azure SQL for masking.

Testing Done

Followed the build instructions and imported the template into an existing data factory.

Successfully masked a table with all supported data types and an identity column and inserted the masked data into a sink schema table using the Azure SQL masking pipeline.

Note: Currently facing an issue masking a table without identity column. Created DAAS-9463 ticket for the same. This issue is fixed in the latest commit.

[ankurs-delphix]

Set this in pre/post script for both sink (filtered and non filtered)

In pre SQL script

concat('SET IDENTITY_INSERT', ' ', $DF_SINK_SCHEMA, '.', $DF_SINK_TABLE, ' ', 'ON')

In post SQL script

concat('SET IDENTITY_INSERT', ' ', $DF_SINK_SCHEMA, '.', $DF_SINK_TABLE, ' ', 'OFF')

General Syntax is

SET IDENTITY_INSERT <SCHEMA>.<TABLE_NAME> <ON|OFF>

PS: I've tested this with table that has identity enabled (Auto incrementing primary key). Request you to test your flow with this enabled.

You might need to add directly in the SINK settings and reexport the template.